I have a 15 GTS. The coolant light came on the other day, It just needs to be topped off. Porsche coolant isn't next day shipping. What should I be looking for? Can I get Peak Euro Violet? Or Zerex Valvoline G40? Would they be the same as the Porsche coolant? Or should I just wait and get Porsches?

https://shop.advanceautoparts.com/p/...E&gclsrc=aw.ds

https://www.napaonline.com/en/p/ZRX8...&gclsrc=aw.ds&

 

Zerez is probably the best match.

 

Zerez Is G40/ OEM spec from what I can tell.

 

Wait and get Porsche pink. If it's just a little low waiting won't matter. You could also just add distilled water if it's just topping up....it won't be enough to change the mix at any significant level.
Then get some Porsche pink to keep on hand for the future.

Note Porsche coolant is not mixed, so you need to mix 50/50 with distilled water.